2020??7??29??????????????????棬????????й?????????Certain Oil Country Tubular Goods????????????????ο??????臨?????????????????з???????????й??永???????????99.14???????????????????????

2009??5??5??????????????????棬????????й?????????????з???????????????????顣2009??11??24??????????й??永???????????????á?2010??4??9??????????й??永???????????????á?2014??12??1???????????????й????????????????????????????????臨?????????顣2020??4??1???????????????й????????????????????????????????臨?????????顣2020??6??29???????????????й??????????????????????ο??????臨??????????????з???????????й??永???????????20.90%~26.19%????????????????????

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https://www.federalregister.gov/documents/2020/07/29/2020-16426/certain-oil-country-tubular-goods-from-the-peoples-republic-of-china-final-results-of-expedited